Now I have created a new village datapack.
With this you can insert your own different space villages into your space worlds.
You should use my updated space resourcepack 1.19.1 for this (optifine is required).
There are 18 different smaller and larger villages and an igloo.
(Have a look to the screens... :)
Required resourcepack:https://www.curseforge.com/minecraft/texture-packs/norzeteus-space-1-13-128x128-ctm-3d-optifine
Optifine original dwnld:https://optifine.net/downloads